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Tan 1?,95 1504 hdo .ULS r .� i <br /> TEL No � Pt(t Wil5f7NGovemoi <br /> ncY <br /> Emlronmental Prot ^a^A RD T <br /> 51nrE of CALIFORNIA- VOL BaA <br /> LALIt-OHNIA REGIONAL WATER aUAL1T'f <br /> CEW RAL V ALLEY <br /> REGION `�� <br /> F of 9""1' <br /> 3443 FCC RU Road,Sui�c A (�91-it'C@�taX IfBnSlNltel nT911t0I , <br /> 9acramanm,CA 95827.3098 FMM t <br /> PHONE:(9161255-3000 Co. <br /> FAX: (9161255-3015 Co- <br /> pba a <br /> Pt. <br /> , Fax <br /> 12 lamrary 1995 FIX R <br /> Mr. Nick Nickerson <br /> JJnocal Corporate Environmental Remediation & Technology G` C � <br /> 2000 Crow Canyon Road, Suite 450 <br /> San Ramon, CA 94583 <br /> pri)?WROIBREA FACJLLTY, 1903 NORTHBROADWAY, STOCKTO(V/ ^�j1✓ J <br /> Thank you for submitting the Soil &wWling Work Plan (IJ) for the format yU@fyjFoBrea 4g <br /> facility on North Broadway. The workplan states that you proposal to drill t borings <br /> in each of two former evaporation ponds, and analyze the soil samples for a vanc� <br /> chemicals. Based on the chemicals found in the ponds during the previous sampling event;'1 <br /> have three comments: <br /> y less than <br /> The <br /> levels <br /> gssttes found to date rudesignated <br /> elsinsoil for this site. Therefore, you donot need to analyze for organohloi es <br /> if you do not wish to. <br /> b. Because 1,2-DCP is the train chemical of concern in the groundwater, all of the soil <br /> samples should be analyzed for this chemical. <br /> c. The proposal to analyze all soil samples for nitrate and TKN, and selected samples <br /> for carbamates and organophosphorus compounds, is acceptable. <br /> The workplan is approved with tie above comments. Please let me know when you plan to <br /> begin the field work. <br /> If you have any questions, I can be reached at (916) 255-3104. <br /> WF,NDY WYELS <br /> Ag Regulatory Unit <br /> cc: Mr. John Rapp, Sierra Pacific Groundwater Consultants, El Dorado Hills <br /> Mr. Michael lnfurna, San Joaquin County Environmental Health, Stockton <br />